Mercurial Repositories > eric / file comparison
comparison: src/eric7/WebBrowser/History/HistoryModel.py
src/eric7/WebBrowser/History/HistoryModel.py
- branch
- eric7
- changeset 9221
- bf71ee032bb4
- parent 9209
- b99e7fd55fd3
- child 9413
- 80c06d472826
equal
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replaced
| 9220:e9e7eca7efee | 9221:bf71ee032bb4 |
|---|---|
| 16 | 16 |
| 17 class HistoryModel(QAbstractTableModel): | 17 class HistoryModel(QAbstractTableModel): |
| 18 """ | 18 """ |
| 19 Class implementing the history model. | 19 Class implementing the history model. |
| 20 """ | 20 """ |
| 21 | |
| 21 DateRole = Qt.ItemDataRole.UserRole + 1 | 22 DateRole = Qt.ItemDataRole.UserRole + 1 |
| 22 DateTimeRole = Qt.ItemDataRole.UserRole + 2 | 23 DateTimeRole = Qt.ItemDataRole.UserRole + 2 |
| 23 UrlRole = Qt.ItemDataRole.UserRole + 3 | 24 UrlRole = Qt.ItemDataRole.UserRole + 3 |
| 24 UrlStringRole = Qt.ItemDataRole.UserRole + 4 | 25 UrlStringRole = Qt.ItemDataRole.UserRole + 4 |
| 25 TitleRole = Qt.ItemDataRole.UserRole + 5 | 26 TitleRole = Qt.ItemDataRole.UserRole + 5 |
| 26 VisitCountRole = Qt.ItemDataRole.UserRole + 6 | 27 VisitCountRole = Qt.ItemDataRole.UserRole + 6 |
| 27 MaxRole = VisitCountRole | 28 MaxRole = VisitCountRole |
| 28 | 29 |
| 29 def __init__(self, historyManager, parent=None): | 30 def __init__(self, historyManager, parent=None): |
| 30 """ | 31 """ |
| 31 Constructor | 32 Constructor |
| 32 | 33 |
| 33 @param historyManager reference to the history manager object | 34 @param historyManager reference to the history manager object |
| 34 (HistoryManager) | 35 (HistoryManager) |
| 35 @param parent reference to the parent object (QObject) | 36 @param parent reference to the parent object (QObject) |
| 36 """ | 37 """ |
| 37 super().__init__(parent) | 38 super().__init__(parent) |
| 38 | 39 |
| 39 self.__historyManager = historyManager | 40 self.__historyManager = historyManager |
| 40 | 41 |
| 41 self.__headers = [ | 42 self.__headers = [self.tr("Title"), self.tr("Address"), self.tr("Visit Count")] |
| 42 self.tr("Title"), | 43 |
| 43 self.tr("Address"), | |
| 44 self.tr("Visit Count") | |
| 45 ] | |
| 46 | |
| 47 self.__historyManager.historyReset.connect(self.historyReset) | 44 self.__historyManager.historyReset.connect(self.historyReset) |
| 48 self.__historyManager.entryRemoved.connect(self.historyReset) | 45 self.__historyManager.entryRemoved.connect(self.historyReset) |
| 49 self.__historyManager.entryAdded.connect(self.entryAdded) | 46 self.__historyManager.entryAdded.connect(self.entryAdded) |
| 50 self.__historyManager.entryUpdated.connect(self.entryUpdated) | 47 self.__historyManager.entryUpdated.connect(self.entryUpdated) |
| 51 | 48 |
| 52 def historyReset(self): | 49 def historyReset(self): |
| 53 """ | 50 """ |
| 54 Public slot to reset the model. | 51 Public slot to reset the model. |
| 55 """ | 52 """ |
| 56 self.beginResetModel() | 53 self.beginResetModel() |
| 57 self.endResetModel() | 54 self.endResetModel() |
| 58 | 55 |
| 59 def entryAdded(self): | 56 def entryAdded(self): |
| 60 """ | 57 """ |
| 61 Public slot to handle the addition of a history entry. | 58 Public slot to handle the addition of a history entry. |
| 62 """ | 59 """ |
| 63 self.beginInsertRows(QModelIndex(), 0, 0) | 60 self.beginInsertRows(QModelIndex(), 0, 0) |
| 64 self.endInsertRows() | 61 self.endInsertRows() |
| 65 | 62 |
| 66 def entryUpdated(self, row): | 63 def entryUpdated(self, row): |
| 67 """ | 64 """ |
| 68 Public slot to handle the update of a history entry. | 65 Public slot to handle the update of a history entry. |
| 69 | 66 |
| 70 @param row row number of the updated entry (integer) | 67 @param row row number of the updated entry (integer) |
| 71 """ | 68 """ |
| 72 idx = self.index(row, 0) | 69 idx = self.index(row, 0) |
| 73 self.dataChanged.emit(idx, idx) | 70 self.dataChanged.emit(idx, idx) |
| 74 | 71 |
| 75 def headerData(self, section, orientation, | 72 def headerData(self, section, orientation, role=Qt.ItemDataRole.DisplayRole): |
| 76 role=Qt.ItemDataRole.DisplayRole): | |
| 77 """ | 73 """ |
| 78 Public method to get the header data. | 74 Public method to get the header data. |
| 79 | 75 |
| 80 @param section section number (integer) | 76 @param section section number (integer) |
| 81 @param orientation header orientation (Qt.Orientation) | 77 @param orientation header orientation (Qt.Orientation) |
| 82 @param role data role (Qt.ItemDataRole) | 78 @param role data role (Qt.ItemDataRole) |
| 83 @return header data | 79 @return header data |
| 84 """ | 80 """ |
| 85 if ( | 81 if ( |
| 86 orientation == Qt.Orientation.Horizontal and | 82 orientation == Qt.Orientation.Horizontal |
| 87 role == Qt.ItemDataRole.DisplayRole | 83 and role == Qt.ItemDataRole.DisplayRole |
| 88 ): | 84 ): |
| 89 with contextlib.suppress(IndexError): | 85 with contextlib.suppress(IndexError): |
| 90 return self.__headers[section] | 86 return self.__headers[section] |
| 91 return QAbstractTableModel.headerData(self, section, orientation, role) | 87 return QAbstractTableModel.headerData(self, section, orientation, role) |
| 92 | 88 |
| 93 def data(self, index, role=Qt.ItemDataRole.DisplayRole): | 89 def data(self, index, role=Qt.ItemDataRole.DisplayRole): |
| 94 """ | 90 """ |
| 95 Public method to get data from the model. | 91 Public method to get data from the model. |
| 96 | 92 |
| 97 @param index index of history entry to get data for (QModelIndex) | 93 @param index index of history entry to get data for (QModelIndex) |
| 98 @param role data role (integer) | 94 @param role data role (integer) |
| 99 @return history entry data | 95 @return history entry data |
| 100 """ | 96 """ |
| 101 lst = self.__historyManager.history() | 97 lst = self.__historyManager.history() |
| 102 if index.row() < 0 or index.row() > len(lst): | 98 if index.row() < 0 or index.row() > len(lst): |
| 103 return None | 99 return None |
| 104 | 100 |
| 105 itm = lst[index.row()] | 101 itm = lst[index.row()] |
| 106 if role == self.DateTimeRole: | 102 if role == self.DateTimeRole: |
| 107 return itm.dateTime | 103 return itm.dateTime |
| 108 elif role == self.DateRole: | 104 elif role == self.DateRole: |
| 109 return itm.dateTime.date() | 105 return itm.dateTime.date() |
| 120 return itm.userTitle() | 116 return itm.userTitle() |
| 121 elif index.column() == 1: | 117 elif index.column() == 1: |
| 122 return itm.url | 118 return itm.url |
| 123 elif index.column() == 2: | 119 elif index.column() == 2: |
| 124 return itm.visitCount | 120 return itm.visitCount |
| 125 elif ( | 121 elif role == Qt.ItemDataRole.DecorationRole and index.column() == 0: |
| 126 role == Qt.ItemDataRole.DecorationRole and | 122 return WebBrowser.WebBrowserWindow.WebBrowserWindow.icon(QUrl(itm.url)) |
| 127 index.column() == 0 | 123 |
| 128 ): | |
| 129 return WebBrowser.WebBrowserWindow.WebBrowserWindow.icon( | |
| 130 QUrl(itm.url)) | |
| 131 | |
| 132 return None | 124 return None |
| 133 | 125 |
| 134 def columnCount(self, parent=None): | 126 def columnCount(self, parent=None): |
| 135 """ | 127 """ |
| 136 Public method to get the number of columns. | 128 Public method to get the number of columns. |
| 137 | 129 |
| 138 @param parent index of parent (QModelIndex) | 130 @param parent index of parent (QModelIndex) |
| 139 @return number of columns (integer) | 131 @return number of columns (integer) |
| 140 """ | 132 """ |
| 141 if parent is None: | 133 if parent is None: |
| 142 parent = QModelIndex() | 134 parent = QModelIndex() |
| 143 | 135 |
| 144 if parent.isValid(): | 136 if parent.isValid(): |
| 145 return 0 | 137 return 0 |
| 146 else: | 138 else: |
| 147 return len(self.__headers) | 139 return len(self.__headers) |
| 148 | 140 |
| 149 def rowCount(self, parent=None): | 141 def rowCount(self, parent=None): |
| 150 """ | 142 """ |
| 151 Public method to determine the number of rows. | 143 Public method to determine the number of rows. |
| 152 | 144 |
| 153 @param parent index of parent (QModelIndex) | 145 @param parent index of parent (QModelIndex) |
| 154 @return number of rows (integer) | 146 @return number of rows (integer) |
| 155 """ | 147 """ |
| 156 if parent is None: | 148 if parent is None: |
| 157 parent = QModelIndex() | 149 parent = QModelIndex() |
| 158 | 150 |
| 159 if parent.isValid(): | 151 if parent.isValid(): |
| 160 return 0 | 152 return 0 |
| 161 else: | 153 else: |
| 162 return len(self.__historyManager.history()) | 154 return len(self.__historyManager.history()) |
| 163 | 155 |
| 164 def removeRows(self, row, count, parent=None): | 156 def removeRows(self, row, count, parent=None): |
| 165 """ | 157 """ |
| 166 Public method to remove history entries from the model. | 158 Public method to remove history entries from the model. |
| 167 | 159 |
| 168 @param row row of the first history entry to remove (integer) | 160 @param row row of the first history entry to remove (integer) |
| 169 @param count number of history entries to remove (integer) | 161 @param count number of history entries to remove (integer) |
| 170 @param parent index of the parent entry (QModelIndex) | 162 @param parent index of the parent entry (QModelIndex) |
| 171 @return flag indicating successful removal (boolean) | 163 @return flag indicating successful removal (boolean) |
| 172 """ | 164 """ |
| 173 if parent is None: | 165 if parent is None: |
| 174 parent = QModelIndex() | 166 parent = QModelIndex() |
| 175 | 167 |
| 176 if parent.isValid(): | 168 if parent.isValid(): |
| 177 return False | 169 return False |
| 178 | 170 |
| 179 lastRow = row + count - 1 | 171 lastRow = row + count - 1 |
| 180 self.beginRemoveRows(parent, row, lastRow) | 172 self.beginRemoveRows(parent, row, lastRow) |
| 181 lst = self.__historyManager.history()[:] | 173 lst = self.__historyManager.history()[:] |
| 182 for index in range(lastRow, row - 1, -1): | 174 for index in range(lastRow, row - 1, -1): |
| 183 del lst[index] | 175 del lst[index] |
